Chr | NA |
start | NA |
end | NA |
ID | NA |
miRNA_name | hsa-miR-5119 |
methods | qRT-PCR,luciferase assays,etc. |
regulated | differential expression |
Function Description | In summary, this study, for the first time, develops a novel immunotherapy using miR-5119 mimic-engineered DCs for treatment of breast cancer. Engineering DCs with miR-5119 simultaneously repressed multiple negative regulatory mole-cules, including IR ligands such as PD-L1 and IDO2 in DCs which, in turn, stimulate anti-tumor immune response and upregulate cytokine production while simultaneously reduc-ing IR expression in, and apoptosis of, T cells. Furthermore, treatment with miR-5119 mimic-engineered DC vaccine dis-played pre-clinical efficacy in controlling mouse syngeneic homograft tumor growth, in association with reduced T cell apoptosis and enhanced anti-breast cancer tumor immunity. This study reveals a new strategy for miRNA/DC-based immunotherapy and highlights potential to enhance therapy for breast and other cancers. |
PMID | 32076794 |
year | 2020 |
Title | miRNA-5119 regulates immune checkpoints in dendritic cells to enhance breast cancer immunotherapy. |
drug | X |
circulating | X |
survival | X |
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